CN101049262B - Surgical cassette with compliant clamping zone - Google Patents
Surgical cassette with compliant clamping zone Download PDFInfo
- Publication number
- CN101049262B CN101049262B CN2007100890658A CN200710089065A CN101049262B CN 101049262 B CN101049262 B CN 101049262B CN 2007100890658 A CN2007100890658 A CN 2007100890658A CN 200710089065 A CN200710089065 A CN 200710089065A CN 101049262 B CN101049262 B CN 101049262B
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- China
- Prior art keywords
- rib
- surgical cassette
- retained part
- anchor clamps
- load
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/77—Suction-irrigation systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/128—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for applying or removing clamps or clips
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/72—Cassettes forming partially or totally the fluid circuit
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0201—Cassettes therefor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/00736—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/20—Clamps
Abstract
Embodiments of the present invention provide a surgical cassette with compliant clamping zones to provide more uniform loading. According to one embodiment of the present invention, a surgical cassette includes a clamping portion that is configured to deform to conform to non-uniform load profile applied to the cassette. The clamping portion can include ribs that are sized and made of a suitable material such that the ribs will deflect predictably in the elastic region a nd flow plastically when the material yield point is exceeded. The use of ribs creat es discrete small load areas that will deflect and distort predictably and non- catastrophically at high loads. This allows for the absorption of accumulated tolerances between the clamping mechanism and cassette (e.g., the non-parallelism between the clamping mechanism and cassette) while still providing a distributed load on the cassette.
Description
Technical field
The present invention relates to surgical cassette.More specifically, the present invention relates to the surgical cassette that in ophthalmic surgical system, uses.Even more specifically, the present invention relates to have the surgical cassette of compliant clamping zone.
Background technology
Human eye can be suffered from numerous disease, thereby causes vision to completely lose from slightly degenerating to.Though contact lens and glasses can compensate some disease, other disease is just needed ophthalmologic operation.Usually, ophthalmologic operation is classified as back segment art and the leading portion iatrotechnics such as vitrectomy.In the recent period, bonded leading portion and back segment iatrotechnics have been developed.
The surgical unit that is used for ophthalmologic operation can be specifically designed to leading portion iatrotechnics or back segment iatrotechnics or two and all support.In any case surgical unit often need use relevant consumptive material, as surgical cassette, fluid bag, conduit, head tip and other consumptive material.
Surgical cassette can provide various functions according to iatrotechnics and surgical unit.For example, be used for the surgical cassette help management inflow of cataract operation (for example phacoemulsification art) and the flushing and the suction of outflow operative site.Surgical cassette also can be provided for the fluid bag, be used for the supporting and other function that are directed to the manifold of surgical unit with vacuum/pressurized.
Box is connected to surgical apparatus at the box receiving position usually.When box inserted the box receptor, anchor clamps were closed on box so that box is held in place.During operation, surgical cassette may bear sizable power in clamping zone.This power can be the anchor clamps opposing is promoted applied force or other power by near the peristaltic pump center of box result.
Power in the clamping zone of box often is not uniform distribution.This may be the difference of the dimensional tolerance between anchor clamps and the box or cause anchor clamps and the result of the uneven other factors of box.The uneven distribution of power can cause the clamping zone of box to lose efficacy, and causes the catastrophic damage of box itself potentially.
Therefore, need a kind of energy skewness load to avoid the surgical cassette of fault.
Summary of the invention
Embodiments of the invention provide a kind of surgical cassette, and this surgical cassette has the retained part of the load that distribution applies by anchor clamps.Retained part can comprise the load of one group of rib with the distribution anchor clamps.Each rib in this group rib all can be made by the material that can be out of shape with predicting and plastically be out of shape when reaching material yield point in Hookean region.Therefore, according to an embodiment, retained part can be complied with the load that applies thereon and distribute.
An alternative embodiment of the invention can comprise a kind of surgical cassette, this surgical cassette have at least a portion that is used to hold the flow-control administration system that is used for ophthalmic surgical procedures main part, be installed to first retained part on (for example, the part of part or be connected to) as a whole main part and be installed to second retained part on the main part.Retained part can be positioned at top, bottom or the sidepiece of surgical cassette.Surgical cassette is suitable for inserting in the box receptor in the operation control station, and retained part is configured to the load of deformable to distribute and to be applied by anchor clamps, and these anchor clamps keep surgical cassette in place at operation control station place.
Embodiments of the invention provide an advantage by help to provide uniform load to distribute on box.
Embodiments of the invention pass through to absorb clamping device and cumulative limit, the especially anchor clamps of box and the nonparallelism of box, and another advantage is provided.
Embodiments of the invention provide another advantage, that is, excessively pressurizeed as the fluid passage on the compartmentalized box for holding assorted fruits and candies, then prevent the elastomer explosion on the box.Compliant clamping zone reduces or has eliminated being used to guarantee the binding agent that elastomer does not spray or the needs of any other adhesive bonding method.
Description of drawings
By with reference to following explanation, can obtain to understand more completely and advantage of the present invention of the present invention in conjunction with the accompanying drawings, in the accompanying drawings, identical Reference numeral is represented identical parts, wherein:
Fig. 1 is the sketch map of an embodiment of operation control station;
Fig. 2 is the sketch map of an embodiment of box receptor;
Fig. 3 is the sketch map of an embodiment of surgical cassette;
Fig. 4 is the sketch map of an embodiment of the surgical cassette in the box receptor;
Fig. 5 is the sketch map of cross-sectional view of an embodiment of the surgical cassette of explanation in the box receptor;
Fig. 6 is the detailed view of an embodiment of the box that engages with anchor clamps; And
Fig. 7 is the sketch map that comprises a box embodiment partly of clamping part.
The specific embodiment
Attached diagram goes out the preferred embodiments of the present invention, and same reference numerals is used to indicate the identical or corresponding part of each accompanying drawing.
Embodiments of the invention provide a kind of surgical cassette, and this surgical cassette has compliant clamping zone so that more uniform load to be provided.According to one embodiment of present invention, surgical cassette comprises retained part, and this retained part is configured to deformable, to comply with the uneven load distribution shape that is applied on the box.Retained part can comprise rib, and described rib will be made by suitable material and its size is designed to so that rib will can be predicted ground deflection and plastically flow when surpassing material yield point in Hookean region.The use of rib has produced discrete little load region, and described little load region can be predicted ground and non-calamitous ground deflection and distortion under top load.This can absorb the cumulative limit (for example nonparallelism between clamping device and the box) between clamping device and the box, and the load of distribution still is provided on box simultaneously.
Fig. 1 is the sketch map of an embodiment of ophthalmologic operation control station 100.Operation control station 100 can comprise the rotation monitor 110 with touch screen 115.Rotating monitor 110 can be anyone that need see touch screen 115 and is positioned on the various orientations.Rotating monitor 110 can be from a side oscillation to opposite side, and rotates and tilt.Touch screen 115 provides and allows user and control station 100 interactional graphical user interface (" GUI ").
Operation control station 100 also comprises and is used for being connected panel 120 with what various tool and consumptive material were connected to operation control station 100.Connecting panel 120 can comprise, for example, and concretion adapter, equilibrated saline solution receptor, the adapter that is used for various heads and fluid management system (" FMS ") or box receptor 125.Operation control station 100 also can comprise various user-friendly features, as pedal control feature (for example being stored in panel 130 back) and further feature.
In operation, the box (not shown) can be placed in the box receptor 125.Anchor clamps in the operation control station 100 are in place with the box clamping, so that box mobile minimum during use.But the side of the top of anchor clamps holding case and bottom, box, or holding case otherwise.
Provide operation control station 100 by example, and embodiments of the invention can be used for various surgery systems.Wherein can use the exemplary procedure system of box according to various embodiments of the present invention to comprise: for example, Series
The cataract operation system,
400VS surgery systems and Infiniti
TMThe visual system surgery systems, they all can obtain from the Argonne laboratory limited company of Texan Ford Butterworth.In addition, embodiments of the invention can use with various surgical cassettes, the example of described surgical cassette illustrates in following patent application, these patent applications comprise: U.S. Patent Publication No.2005/0186098 (people's such as Davis application No.11/114,289), 2004/0253129 (people's such as Sorensen application No.10/891,642), 2005/0065462 (people's such as Nazarifar application No.10/979,433), 2003/0225363 (people's such as Gordon application No.10/156,175), 2001/0016711 (people's such as Sorensen application No.09/846,724), and people's such as Sorensen U.S. Patent No. 6,293,926, the No.4 of Cook, 493,695, the No.4 of Cook, 627,833, people's such as king No.4,395,258, people's such as Steppe No.4,713,051, people's such as DeMeo No.4,798,850, people's such as Sundblom No.4,758,238, people's such as Sundblom No.4,790,816, the No.6 of Beuchat, 267,956, the No.6 of Beuchat, 364,342, people's such as Cole No.6,036,458 and people's such as Jung No.6,059,544, each patent is hereby incorporated by.As understood by the skilled person in the art, embodiments of the invention can be used for other suitable surgery systems and box.
Fig. 2 is the sketch map of an embodiment that does not have the box receptor 125 of box.Box receptor 125 can have various input and output ports (generally representing with 135), to receive fluid (for example liquids and gases) from surgical cassette.The box receptor also can comprise opening, so that peristaltic pump roller 140 contacts surgical cassette during operation.An embodiment of peristaltic pump and the attached box of giving is at the U.S. Patent application No.6 of Sorensen, explanation in 293, No. 926, and this patent application is contained in this as a reference.
Surgical cassette among the embodiment of Fig. 2 is held in place by the anchor clamps with base track 142 and top rail (not shown).Each track all can have the clamping finger (for example the anchor clamps finger 144) at the clamping zone contact box of correspondence.An embodiment of surgical cassette anchor clamps has been described in U.S. Patent Publication No.2003/0202894 (the application No.10/132 of Leukanech, 797), and this application is contained in this as a reference.Press button release 145 to begin discharging box from anchor clamps.According to operation control station 100, the box dispose procedure can comprise a plurality of steps, comprising: drain pressure or fluid, release clip or other step.The structure of Fig. 2 provides by example.The further feature of the formative element of box receptor 125, the placement of input/output end port and quantity and box receptor 125 can be depending on operation control station 100, ongoing operative treatment or other factors.
Fig. 3 is the sketch map of an embodiment of surgical cassette 150.Box 150 can provide the closed system that can be dropped flow control apparatus behind operative treatment.Box 150 can comprise box body 155 and the part (for example indicating generally at clamping zone 160 and 165) from box body 155 protrusions that engages with anchor clamps.In the embodiment shown, box 150 is formed by three main portion: when box 150 be inserted into operation during control station 100 towards the inboard of operation control station or operation console interface part 170, mid portion 175 and backboard 180.The each several part of box 150 can be connected to together via interference fit, interlocking contact pin, chemical adhesion, heat bonding, machanical fastener or other bindiny mechanism well known in the art.In other embodiments, box 150 can be formed by single parts or a plurality of parts.
Fluid flowing passage (for example flow channel that is used for peristaltic pump 177 that is provided by elasticity pump thin film), valve (for example irrigation/aspiration valve), pressure transducer and the mobile further feature of managing fluids can be provided operation console interface part 170.Box 150 also can be connected on the fluid bag (not shown) to collect fluid during treating.
In operation, box 150 is held in place in box receptor 125 by the anchor clamps track at clamping zone contact box 150.For example, last anchor clamps track will contact box 150 in clamping zone 160 and clamping zone 165, and lower clamp track (for example the lower clamp track 142) will be at similar clamping zone place, bottom contact box 150.
Fig. 4 is the sketch map that is inserted in the box 150 in the box receptor 125.As shown in Figure 4, backboard 180 can comprise the handle 181 that is used for singlehanded insertion and takes out box 150.
Fig. 5 is the cross section that inserts an embodiment of the box 150 in the box receptor 125.Box 150 is held in place by anchor clamps.In the embodiment of Fig. 5, anchor clamps comprise lower clamp track 142 and last anchor clamps track 182, but in other embodiments, anchor clamps can contact box 150 in other zone.When box 150 began to insert, anchor clamps track 142/182 rotated so that make clamping finger (for example anchor clamps finger 144 and anchor clamps finger 184) contact box 150 in clamping zone.For example, anchor clamps finger 144 is at retained part 190 places contact box 150, and anchor clamps finger 184 can be at retained part 195 places contact box 150.Can from insertion force rotation be applied to anchor clamps track 142/182 by motor, air cylinder or these combination in any.In order to discharge box, anchor clamps track 142/182 rotates along opposite direction.After inserting, operation console interface section 170 can contact operation control station 100, makes that for example peristaltic pump roller 140 can push flow channel 177.
In the embodiment of Fig. 5, the anchor clamps finger promotes box 150 to operation control station 100, so that box 150 is held in place.At intra-operative, peristaltic pump roller 140 will apply power (for example, with extruding flow channel 177) on box 150, cause in the bigger power of retained part 190 and 195 places.Because the surface of the retained part of contact anchor clamps may be not parallel with anchor clamps, the power that is applied by anchor clamps may not distribute equably.For example, if the surface and the anchor clamps finger 184 towards the rear of retained part 195 are not parallel, then the power that is applied by anchor clamps finger 184 will not have the distribution of uniform power.According to embodiments of the invention, retained part 195 can comprise one group of rib with distributed force, as described in index map 7 hereinafter.
Fig. 6 is the detailed view by the box 150 of anchor clamps track 182 clampings.In the embodiment of Fig. 6, mid portion 175 has formed the part of box body 155.What protrude from box body 155 (as shown in Figure 3) is retained part 195, to engage with the anchor clamps finger 184 of anchor clamps track 182.One group of rib is used to the power that distributes and applied by anchor clamps finger 184.In the embodiment of Fig. 6, the end face of rib can contact anchor clamps.Yet in other embodiments, rib can be arranged in the back on the surface of contact anchor clamps.In addition, console interface part 170 can comprise the retained part 200 that protrudes from the main part of console interface part 170.Though retained part 200 does not contact anchor clamps finger 184, retained part 200 can comprise that also one group of rib is applied to the power of box 150 with distribution.
Fig. 7 is the sketch map of an embodiment of the mid portion 175 of box 150.Mid portion 175 can comprise that main part 205 is to limit the part of box body 155 (as shown in Figure 3).Main part 205 can comprise outer wall 210 and 215.In this example, main part outer wall 210 is roofs, and main part outer wall 215 is diapires.Retained part 190 is from main part 205 protrusions and comprise the one group of rib 220 that laterally is arranged between outer wall 215 and the end wall 225.Similarly, retained part 195 protrudes and comprises the one group of rib 230 that laterally is arranged between outer wall 210 and the end wall 235 from main part 205.The end face of rib (for example end face 240) can contact anchor clamps (for example clamping finger) during use.According to other embodiment, rib can be positioned at anchor clamps interface wall back, and this anchor clamps interface wall is configured to contact during use anchor clamps.
Though Fig. 7 shows to having the evenly spaced rib of general rectangular cross section, rib can otherwise be arranged and be shaped.Usually, rib can be made and is shaped by a material, makes rib stable when being loaded.Each rib all can be made of plastics, so that rib will can be out of shape in Hookean region with predicting and will plastically flow when arriving material yield point.When a rib is out of shape in Hookean region, but other rib joining jig (if perhaps having contacted anchor clamps then further distortion) is with distributed load.Similarly, if a rib plastically is out of shape, but adjacent rib joining jig (or further distortion) is with distributed load.Embodiments of the invention provide discrete little load region thus, and described discrete little load region can be predicted ground and ground deflection of non-calamitous ground and distortion under top load.This can absorb cumulative limit, and the load of distribution still is provided on box because box is complied with the load distribution that applies thereon simultaneously.
In other words, for example, because anchor clamps and box may be because processing and build-up tolerances and not parallel, so distribute may be inhomogeneous for the load that is applied by anchor clamps.The retained part of box 150 can be complied with load and distribute (for example, by being out of shape bigger than the rib in the high-load region) with distributed load.Therefore the top load of uneven distribution can be distributed in the retained part, and does not cause the catastrophic fault of box 150.The size and dimension of the load design rib of the expection that can will bear according to box.
Though Fig. 7 illustrates an embodiment of mid portion 175, similarly retained part also can be included in console interface part 170 or otherwise be included in the box 150.Main part 205, retained part 190 and retained part 195 can be the single piece of injecting forming plastic, the separation assembly that is connected to together or otherwise is connected.
Embodiments of the invention provide a kind of surgical cassette, and this surgical cassette has the load of retained part to engage and to distribute and applied by anchor clamps with anchor clamps.Retained part can comprise the load of one group of rib with the distribution anchor clamps.Each rib in this group rib all can be made by strain in Hookean region and the material that plastically is out of shape when arriving material yield point.Therefore, according to an embodiment, retained part can be complied with the load that applies thereon and distribute.
Though with reference to specific embodiment the present invention has been described, should be understood that described embodiment is illustrative, and scope of the present invention has been not limited to these embodiment.Can make many variations, distortion, increase and improvement to the foregoing description.Should be understood that these variations, distortion, increase and improvement drop in the described scope of the present invention of following claims.
Claims (15)
1. surgical cassette that is suitable for using in surgery systems comprises:
Main part; With
Retained part from described main part protrusion, this retained part is configured to contact during use anchor clamps, described retained part comprises one group of rib, it is used to be provided at the discrete little load region that can predict ground and non-calamitous ground deflection and distortion under the top load, with the load that distributes and applied by described anchor clamps;
Wherein, if described rib is configured to rib distortion or the plastic deformation in Hookean region when the described anchor clamps of contact in this group rib, then adjacent rib can engage described anchor clamps or further distortion when the described anchor clamps of contact, with the described load that distributes.
2. surgical cassette according to claim 1 is characterized in that, each rib in this group rib is all made by the material that flexibly is out of shape in Hookean region and plastically is out of shape when reaching material yield point.
3. surgical cassette according to claim 2 is characterized in that, the load that described retained part is constructed to be permeable to be out of shape to comply with corresponding to the load that is applied by described anchor clamps distributes.
4. surgical cassette according to claim 1 is characterized in that,
Described main part also comprises outer wall;
Described retained part comprises end wall; And
This group rib comprises the rib between the end wall of the outer wall that laterally is arranged in described main part and described retained part.
5. surgical cassette according to claim 4 is characterized in that, each rib in this group rib all comprises end face, and one or more places that described retained part is configured in described end face contact described anchor clamps.
6. surgical cassette according to claim 1 is characterized in that, described retained part and described main part are formed by plastic monoblock.
7. surgical cassette according to claim 1 is characterized in that described retained part is configured to be positioned at during use the top of described surgical cassette.
8. surgical cassette according to claim 1 is characterized in that described retained part is configured to be positioned at during use the bottom of described surgical cassette.
9. surgical cassette according to claim 1 is characterized in that described retained part is configured to be positioned at during use the sidepiece of described surgical cassette.
10. surgical cassette according to claim 1 also comprises at least one the extra retained part that protrudes from clamp body.
11. a surgical cassette comprises:
Main part is to hold at least a portion of the flow-control administration system that is used for ophthalmic surgical procedures;
Be installed to first retained part on the described main part;
Be installed to second retained part on the described main part;
Wherein said surgical cassette is suitable for inserting in the box receptor in the operation control station, and each all comprises one group of rib described first retained part and described second retained part, it is used to be provided at the discrete little load region that can predict ground and non-calamitous ground deflection and distortion under the top load, with the load that distributes and applied by anchor clamps;
Wherein, the rib of first retained part and described second retained part is configured to, if should organize rib distortion or the plastic deformation in Hookean region when the described anchor clamps of contact in the rib, then adjacent rib can engage described anchor clamps or further distortion when the described anchor clamps of contact, with the described load that distributes.
12. surgical cassette according to claim 11 is characterized in that, every group of rib all comprises the outer wall that laterally is arranged in described main part and the rib between the end wall.
13. surgical cassette according to claim 11 is characterized in that, each rib in this group rib all is configured to flexibly be out of shape in Hookean region and plastically be out of shape when reaching material yield point.
14. surgical cassette according to claim 11 is characterized in that, the load that described first retained part and described second retained part are constructed to be permeable to be out of shape to comply with corresponding to the load that is applied by described anchor clamps distributes.
15. surgical cassette according to claim 11 is characterized in that, described main part, described first retained part and described second retained part are formed by plastic monoblock.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/391,859 US9579429B2 (en) | 2006-03-29 | 2006-03-29 | Surgical cassette with compliant clamping zone |
| US11/391,859 | 2006-03-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101049262A CN101049262A (en) | 2007-10-10 |
| CN101049262B true CN101049262B (en) | 2011-11-09 |
Family
ID=38441582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100890658A Active CN101049262B (en) | 2006-03-29 | 2007-03-29 | Surgical cassette with compliant clamping zone |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US9579429B2 (en) |
| EP (1) | EP1849488B1 (en) |
| JP (1) | JP5037991B2 (en) |
| KR (1) | KR101262172B1 (en) |
| CN (1) | CN101049262B (en) |
| AR (1) | AR060223A1 (en) |
| AT (1) | ATE513569T1 (en) |
| AU (1) | AU2007201357B2 (en) |
| BR (1) | BRPI0701802B8 (en) |
| CA (1) | CA2581616C (en) |
| CY (1) | CY1111790T1 (en) |
| DK (1) | DK1849488T3 (en) |
| ES (1) | ES2366580T3 (en) |
| IL (1) | IL182210A (en) |
| MX (1) | MX2007003780A (en) |
| PL (1) | PL1849488T3 (en) |
| PT (1) | PT1849488E (en) |
| SI (1) | SI1849488T1 (en) |
| TW (1) | TWI435714B (en) |
Families Citing this family (14)
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|---|---|---|---|---|
| US9579429B2 (en) | 2006-03-29 | 2017-02-28 | Novartis Ag | Surgical cassette with compliant clamping zone |
| US7712802B2 (en) * | 2006-06-12 | 2010-05-11 | Alcon, Inc. | Cassette clamping mechanism |
| US20080015515A1 (en) * | 2006-06-29 | 2008-01-17 | Mark Alan Hopkins | Top and bottom clamping for a surgical cassette |
| US8414534B2 (en) | 2006-11-09 | 2013-04-09 | Abbott Medical Optics Inc. | Holding tank devices, systems, and methods for surgical fluidics cassette |
| US10959881B2 (en) | 2006-11-09 | 2021-03-30 | Johnson & Johnson Surgical Vision, Inc. | Fluidics cassette for ocular surgical system |
| US8491528B2 (en) | 2006-11-09 | 2013-07-23 | Abbott Medical Optics Inc. | Critical alignment of fluidics cassettes |
| US10342701B2 (en) | 2007-08-13 | 2019-07-09 | Johnson & Johnson Surgical Vision, Inc. | Systems and methods for phacoemulsification with vacuum based pumps |
| JP5301945B2 (en) * | 2008-10-22 | 2013-09-25 | 株式会社ニデック | Perfusion suction device |
| US8689439B2 (en) | 2010-08-06 | 2014-04-08 | Abbott Laboratories | Method for forming a tube for use with a pump delivery system |
| US8377000B2 (en) | 2010-10-01 | 2013-02-19 | Abbott Laboratories | Enteral feeding apparatus having a feeding set |
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- 2007-03-14 DK DK07104111T patent/DK1849488T3/en active
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- 2007-03-14 EP EP20070104111 patent/EP1849488B1/en active Active
- 2007-03-14 AT AT07104111T patent/ATE513569T1/en active
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- 2007-03-26 IL IL182210A patent/IL182210A/en not_active IP Right Cessation
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Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0701802B1 (en) | 2019-02-05 |
| AU2007201357A1 (en) | 2007-10-18 |
| AR060223A1 (en) | 2008-06-04 |
| JP2007260408A (en) | 2007-10-11 |
| BRPI0701802A2 (en) | 2008-11-18 |
| BRPI0701802B8 (en) | 2021-06-22 |
| CA2581616C (en) | 2015-11-24 |
| US9579429B2 (en) | 2017-02-28 |
| MX2007003780A (en) | 2008-12-01 |
| AU2007201357B2 (en) | 2013-01-10 |
| KR101262172B1 (en) | 2013-05-14 |
| PT1849488E (en) | 2011-09-01 |
| ES2366580T3 (en) | 2011-10-21 |
| PL1849488T3 (en) | 2012-03-30 |
| TW200800127A (en) | 2008-01-01 |
| ATE513569T1 (en) | 2011-07-15 |
| SI1849488T1 (en) | 2011-10-28 |
| EP1849488B1 (en) | 2011-06-22 |
| KR20070098610A (en) | 2007-10-05 |
| EP1849488A1 (en) | 2007-10-31 |
| CN101049262A (en) | 2007-10-10 |
| TWI435714B (en) | 2014-05-01 |
| IL182210A0 (en) | 2007-07-24 |
| CA2581616A1 (en) | 2007-09-29 |
| CY1111790T1 (en) | 2015-10-07 |
| DK1849488T3 (en) | 2011-08-01 |
| IL182210A (en) | 2014-09-30 |
| JP5037991B2 (en) | 2012-10-03 |
| US20070252395A1 (en) | 2007-11-01 |
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